Home / 7,369,717.82-10,170,074.33-4,016,913.07

Finding the Fourth Proportional to 7,369,717.82, 10,170,074.33 and 4,016,913.07

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Solution

The fourth proportional to 7,369,717.82, 10,170,074.33 and 4,016,913.07 is: 5,543,265.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,369,717.82 : 10,170,074.33 = 4,016,913.07 : x
  2. Step 2: Convert to fraction form
    7,369,717.82/10,170,074.33 = 4,016,913.07/x
  3. Step 3: Cross multiply
    7,369,717.82x = 10,170,074.33 × 4,016,913.07
  4. Step 4: Simplify right side
    7,369,717.82x = 40,852,304,499,048.49
  5. Step 5: Solve for x
    x = 40,852,304,499,048.49/7,369,717.82
  6. Step 6: Final answer
    x = 5,543,265.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.